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    2003 150 ox66 Hot restart

    I have now experienced this about 4 times on different trips out, never twice in one trip. After running engine, typically at slow speed, we shut it off for about an hour or so(resturant). When we return we start engine but it sputters out immediately. Check primer and find it empty. Reprime...
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    2003 OX66 150 Low Speed Miss

    I have had this issue for a while now. After a long idle like, going thru a no wake zone, I have poor acceleration. I find it is worse when I have to trim it up and idle it due to shallow canals. Sometimes it is better and sometimes worse but happens everytime. If I do not idle for lon I dont...
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    PN for Yamaha RPM Gauge.

    I Have a 2003 ox66 150. Can anyone tell me the recommended Yamaha gauge set for this engine as I have the Seapro generic set now. Thanks
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    OX66 Lower UNIT knocking aftewr pump change

    As mentioned in an earlier post about 0x66 lower unit I have one that is knocking after a pump kit install. I found the slip collar was crack and replaced it as well. I hammered the outer collar down over the inner collar until it would go now further without damage. I did notice wear on the...
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    Tech Update for O2 Sensor

    Is there anyway some can post the yamaha tech updates for testing the O2 sensor ? Seems my local shop cant find them. Thanks
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    2003 Sx 150 Txrb

    Hello, I have a 2003 150 ox66. Running it this weekend I noticed it was running rough @ 2500 to 3000 rpm. So far I have cleaned the water seperator/fuel filter, I will be replacing the VST HP pump filter, (all of which were dirty but not clogged, and cleaned the injector filters. I notice the...
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    175 ficht EMM

    Whats the going rate for the EMM on a 2001 175 Johnson EMM unit?
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    2002 Johnson 175

    Dont know much about this engine as it belongs to my neighbor. What I do know is it is not getting any spark on any plug. This was brought on for no apparent reason and seems to have slowly gotten to this point. We dont know much about the wiring on this unit but did rule out the igintion by...
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    Motor Not Shutting Off

    Yamaha 150 OX66 will not shut off sometimes, when I turn the key to the off posistion the engine still runs for a couple of seconds.
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    2003 150 OX 66

    The last couple of outings I have had my motor continue to run after the key has been turned off. It last about one second. Any thoughts?<br />Thanks
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    Oil Injection Flow indicator

    Hello<br /> I would like to install an oil flow indicator on my 2003 ox66 150. I have not seen this done before. Does anyone have any knowledge of an application of this type? I would like to install the meter between the engine mount tank and the pump. <br /> Any thoughts, Thanks.
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    WOT on ox66 2003 150

    Working on the motor today and I notice the carb butterflies were not completely open at WOT. This would keep the motor from running wide open but cant figure how to adjust it without changing the idle. Its like I need a longer stroke from the throttle control cable from the control box.
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    sx150 2003

    Hello<br />Have a 150 yamaha, 2003, still breaking in, still running premix. It is not using any oil. I have remove oil output from oil pump and at idle rpms it is pumping oil, however output must be low because I have never added oil to the remote tank( level has not gone down). would this mean...
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    seloc repair manual 115 john

    Looking for info on 115 ocean pro johnny. Have the manual, its a seloc, not good at all. Does not spec. head torque, or o-ring sealant type.<br />Thanks
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    OP 1997 115 johnson

    Hello<br /> Im looking for online tech information,(head torque, tightening sequence) for this 115 97 oceanpro. Also plan on changing head gaskets on this engine this weekend, seeing some corrosion seeping from head to block seam, any dos and donts? Seems straight forward. Any help is appre.<br...
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    Oil Inject SX150xrb

    Hello<br /> This is a new motor, still running premix for break-in, but I dont see any oil consumption. Just to check I pulled oil line off at pump out put on powerhead. I found very little flow, but there was flow. I removed linkage running from intake to the pump and move the lever to the open...
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    new 03 0x66 150

    this motor is brand new, Ive never been a fan of aftermarket fuel additives but Ive heard much talk about seafoam and others, I also have not seen any manufacture recommendation concerning any of these types of things. Do I need this, is there Yamaha recommendation that Im missing?<br />Thanks...
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    warning alarm

    Hello<br /> Just purchaced brand new 150 2003 yamaha, when I turn the ignition key to the on postion should the audibile alarm sound? It did on my 96 115 merc. Also, at wot Im running 4800 to 5000, will this pickup when I finish running double oil?<br />Thanks
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    2003 Yam 150 ox66

    Hello<br />This will be my first yammy, been runnig merc. 115 for years, anything I should expect, Do's-Dont's, Yamlube?, this is also my first hpdi, any concerns their?<br />Thanks for the info!
  20. R

    2003 Yam 150 ox66

    Hello<br />This will be my first yammy, been runnig merc. 115 for years, anything I should expect, Do's-Dont's, Yamlube?, this is also my first hpdi, any concerns their?<br />Thanks for the info!
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